1 - 10 units: S$38.9311 - 50 units: S$34.88 More than 51 units: S$33.32
1 - 10 units: S$12.6411 - 50 units: S$11.88 More than 51 units: S$11.34
1 - 10 units: S$22.6911 - 50 units: S$20.33 More than 51 units: S$19.42
1 - 10 units: S$16.8511 - 50 units: S$15.84 More than 51 units: S$15.12
1 - 10 units: S$14.7411 - 50 units: S$13.86 More than 51 units: S$13.23
1 - 10 units: S$6.9511 - 50 units: S$6.53 More than 51 units: S$6.24
1 - 10 units: S$5.4811 - 50 units: S$5.15 More than 51 units: S$4.91
1 - 10 units: S$7.3711 - 50 units: S$6.93 More than 51 units: S$6.62
